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BE-2
                                                    BODY ELECTRICAL    -   TROUBLESHOOTING (Double Cab)


TROUBLESHOOTING (Double Cab)
                                                                                                               BE2JW-02


PROBLEM SYMPTOMS TABLE
POWER OUTLET
                             Symptom                                                    Suspected Area    See Page
                                                                  1. AC INV Fuse                           BE-24
                                                                  2. CIG Fuse                              BE-24
                                                                  3. ECU-IG Fuse                           BE-24
                                                                  4. RAD NO. 2 Fuse                        BE-24
                                                                  5. PWR OUTLET Fuse                       BE-24
                                                                  6. INVERTER Relay                        BE-34
Electric power source cannot be out of the power outlet.
                                                                  7. ACC Relay                             BE-34
                                                                  8. ACC CUT Relay                         BE-34
                                                                  9. Ignition Switch                       BE-37
                                                                  10. Main Switch                          BE-24
                                                                  11. Voltage Inverter                     BE-24
                                                                  12. Wire Harness                           -
IGNITION SWITCH AND KEY UNLOCK WARNING SWITCH
This system uses the multiplex communication system. Check the diagnosis system of the multiplex commu-
nication system before you proceed with the troubleshooting.
                             Symptom                                                    Suspected Area    See Page
                                                                  1. Ignition Switch                       BE-37
Ignition switch cannot be turned to any position.
                                                                  2. Power Source Circuit                    -

                                                                  1.   DOME Fuse                          BE-24
                                                                  2.   ECU-B Fuse                         BE-24
                                                                  3.   Key Unlock Warning Switch          BE-37
Key unlock warning system does not operate.                       4.   Door Courtesy Switch               BE-57
                                                                  5.   Meter Circuit Plate                BE-82
                                                                  6.   Wire Harness                       DI-2391
                                                                  7.   Body ECU                              -

w/ Daytime running light:
HEADLIGHT AND TAILLIGHT SYSTEM
This system uses the multiplex communication system. Check diagnosis system of the multiplex commu-
nication system before you proceed with this troubleshooting.
                             Symptom                                                    Suspected Area    See Page
                                                                  1. HEAD (LL, RL, LH, RH) Fuse            BE-24
Only one headlight does not light up.                             2. Bulb                                    -
                                                                  3. Wire Harness                            -
                                                                  1.   HEAD (LL, RL, LH,RH) Fuse
                                                                                                           BE-24
                                                                  2.   HEAD Relay
                                                                                                           BE-41
                                                                  3.   DIMMER Relay
                                                                                                           BE-41
                                                                  4.   DRL NO. 4 Relay
                                                                                                           BE-41
Both headlights do not light up.                                  5.   Daytime Running Light Resistor
                                                                                                           BE-41
                                                                  6.   Light Control Switch
                                                                                                           BE-41
                                                                  7.   Bulb
                                                                                                             -
                                                                  8.   Body ECU
                                                                                                             -
                                                                  9.   Wire Harness
                                                                  1. HEAD (LL, RL) Fuse                    BE-24
Lo-beam does not operate on one side.                             2. Bulb                                    -
                                                                  3. Wire Harness                            -
                                                                  1. DIMMER Relay                          BE-41
Lo-beam does not operate on both sides.                           2. Headlight Dimmer Switch               BE-41
                                                                  3. Wire Harness                            -
                                                                                                                        BE-3
                                                    BODY ELECTRICAL           -   TROUBLESHOOTING (Double Cab)


                                                                         1. H-LP (LH, RH) Fuse                    BE-24
Hi-beam does not operate on one side.                                    2. Bulb                                    -
                                                                         3. Wire Harness                            -
                                                                         1. DIMMER Relay                          BE-41
Hi-beam does not operate on both sides.                                  2. Headlight Dimmer Switch               BE-41
                                                                         3. Wire Harness                            -
                                                                         1.   Headlight Dimmer Switch            BE-41
                                                                         2.   Bulb                                  -
Flash does not operate.
                                                                         3.   Body ECU                           DI-2391
                                                                         4.   Wire Harness                          -

                                                                         1. Bulb                                    -
Headlight flickers.                                                      2. Body ECU                                -
                                                                         3. Wire Harness                            -
                                                                         1. Bulb                                    -
Headlight is dark.                                                       2. Body ECU                             DI-2391
                                                                         3. Wire Harness                            -
                                                                         1.   TAIL Fuse                          BE-24
                                                                         2.   ECU-IG Fuse                        BE-24
Headlights do not light up while engine is running, light control        3.   Parking Brake Switch               BE-86
switch is OFF and parking brake is released.                             4.   Body ECU                           DI-2391
                                                                         5.   Generator                             -
                                                                         6.   Wire Harness                          -

                                                                         1. Bulb                                    -
Only one taillight does not light up.
                                                                         2. Wire Harness                            -

                                                                         1.   TAIL Fuse                          BE-24
                                                                         2.   Light Control Switch               BE-41
Taillights do not light up with light control switch in TAIL position.   3.   Body ECU                           DI-2391
                                                                         4.   Bulb                                  -
                                                                         5.   Wire Harness                          -

w/o Daytime running light:
HEADLIGHT AND TAILLIGHT SYSTEM
This system uses the multiplex communication system. Check the diagnosis system of the multiplex commu-
nication system before you proceed with this troubleshooting.
                               Symptom                                                          Suspected Area   See Page
                                                                         1. HEAD (LH, RH) Fuse                    BE-24
Only one headlight does not light up.                                    2. Bulb                                    -
                                                                         3. Wire Harness                            -
                                                                         1.   HEAD (LH, RH) Fuse                 BE-24
                                                                         2.   HEAD Relay                         BE-41
                                                                         3.   Light Control Switch               BE-41
Both headlights do not light up.
                                                                         4.   Bulb                                  -
                                                                         5.   Body ECU                           DI-2391
                                                                         6.   Wire Harness                          -

                                                                         1. Bulb                                    -
Lo-beam does not operate on one side.
                                                                         2. Wire Harness                            -

                                                                         1. Headlight Dimmer Switch               BE-41
Lo-beam does not operate on both sides.
                                                                         2. Wire Harness                            -
                                                                         1. Bulb                                    -
Hi-beam does not operate on one side.
                                                                         2. Wire Harness                            -

                                                                         1. Headlight Dimmer Switch               BE-41
Hi-beam does not operate on both sides.
                                                                         2. Wire Harness                            -

                                                                         1. Headlight Dimmer Switch               BE-41
Flash does not operate.
                                                                         2. Wire Harness                            -
BE-4
                                                    BODY ELECTRICAL           -   TROUBLESHOOTING (Double Cab)


                                                                         1. Bulb                                    -
Headlight flickers.                                                      2. Body ECU                             DI-2391
                                                                         3. Wire Harness                            -
                                                                         1. Bulb                                    -
Headlight is dark.                                                       2. Body ECU                             DI-2391
                                                                         3. Wire Harness                            -
                                                                         1. Bulb                                    -
Only one taillight does not light up.
                                                                         2. Wire Harness                            -

                                                                         1.   TAIL Fuse                          BE-24
                                                                         2.   Light Control Switch               BE-41
Taillights do not light up with light control switch in TAIL position.   3.   Bulb                                  -
                                                                         4.   Body ECU                           DI-2391
                                                                         5.   Wire Harness                          -

FOG LIGHT SYSTEM
Double cab:
This system uses the multiplex communication system. Check the diagnosis system of the multiplex commu-
nication system before you proceed with this troubleshooting.
                               Symptom                                                          Suspected Area   See Page
                                                                         1.   FOG Fuse                            BE-24
                                                                         2.   FOG LIGHT Relay                     BE-49
Fog lights do not light up with light control switch in HEAD posi-
                                                                         3.   Fog Light Switch                    BE-49
tion. Headlights are normal.
                                                                         4.   Body ECU                            BE-86
                                                                         5.   Wire Harness                          -
Fog lights do not light up with light control switch in HEAD posi-       1. Other Parts*                            -
tion. Headlights do not light up.                                        2. Wire Harness                            -

                                                                         1. Bulb                                    -
Only one fog light does not light up.
                                                                         2. Wire Harness                            -

HINT:
*: Inspect the headlight system.
TURN SIGNAL LIGHT AND HAZARD WARNING LIGHT SYSTEM
                               Symptom                                                          Suspected Area   See Page
                                                                         1.   TURN-HAZ Fuse                       BE-24
                                                                         2.   GAUGE Fuse                          BE-24
                                                                         3.   Ignition Switch                     BE-37
Hazard warning lights and turn signal lights do not flash.
                                                                         4.   Turn Signal Switch                  BE-53
                                                                         5.   Turn Signal Flasher Relay           BE-53
                                                                         6.   Wire Harness                          -

Hazard warning lights do not flash.                                      1. Hazard Warning Switch                 BE-53
Turn signal lights are normal.                                           2. Wire Harness                            -

                                                                         1. Turn Signal Flasher Relay             BE-53
Turn signal lights do not flash.
                                                                         2. Wire Harness                            -
                                                                         1. Turn Signal Switch                    BE-53
Turn signal lights do not flash on one side.
                                                                         2. Wire Harness                            -

                                                                         1. Bulb                                    -
Only one bulb does not flash.
                                                                         2. Wire Harness                            -

INTERIOR LIGHT SYSTEM
This system uses the multiplex communication system. Check the diagnosis system of the multiplex commu-
nication system before you proceed with this troubleshooting.
                               Symptom                                                          Suspected Area   See Page
                                                                         1. DOME Fuse                            BE-24
All lights do not light up.
                                                                         2. Body ECU                             DI-2391
                                                                                                               BE-5
                                                BODY ELECTRICAL      -   TROUBLESHOOTING (Double Cab)


                                                                1. Driver's Door Courtesy Switch         BE-57
Light does not light up when driver's door is opened.
                                                                2. Wire Harness                            -

                                                                1. Passenger's Door Courtesy Switch      BE-57
Light does not light up when passenger's door is opened.
                                                                2. Wire Harness                            -
                                                                1. Rear-Right Door Courtesy Switch       BE-57
Light does not light up when rear-right door is opened.
                                                                2. Wire Harness                            -

                                                                1. Rear-Left Door Courtesy Switch        BE-57
Light does not light up when rear-left door is opened.
                                                                2. Wire Harness                            -

                                                                1. Courtesy Switch                       BE-57
Light does not fade out when all doors are closed.
                                                                2. Wire Harness                            -

Light does not fade out immediately when all doors are locked   1. Door Unlock Detection Switch         BE-124
within 15 seconds after they are closed.                        2. Wire Harness                           -
                                                                1.   DOME Fuse                           BE-24
                                                                2.   Bulb                                  -
Personal light does not light up.
                                                                3.   Front Personal Light                BE-57
                                                                4.   Wire Harness                          -

                                                                1.   DOME Fuse                           BE-24
                                                                2.   Bulb                                  -
Dome light does not light up.
                                                                3.   Doom Light                          BE-57
                                                                4.   Wire Harness                          -

                                                                1.   DOME Fuse                           BE-24
                                                                2.   Bulb                                  -
Vanity light does not light up.
                                                                3.   Vanity Light                        BE-57
                                                                4.   Wire Harness                          -

                                                                1.   DOME Fuse                           BE-24
                                                                2.   Bulb                                  -
Door courtesy light does not light up.
                                                                3.   Door Courtesy Switch                BE-57
                                                                4.   Wire Harness                          -

BACK-UP LIGHT SYSTEM
                               Symptom                                                 Suspected Area   See Page
                                                                1.   GAUGE Fuse                         BE-24
                                                                2.   Ignition Switch                    BE-37
                                                                3.   Park/neutral Position Switch       DI-1159
Back-up lights do not light up.
                                                                4.   BACK-UP Light Relay                BE-67
                                                                5.   Bulb                                  -
                                                                6.   Wire Harness                          -

                                                                1. Park/neutral Position Switch         DI-1159
Back-up lights remain on.
                                                                2. Wire Harness                            -

                                                                1. Bulb                                    -
Only one light does not light up.
                                                                2. Wire Harness                            -

STOP LIGHT SYSTEM
                               Symptom                                                 Suspected Area   See Page
                                                                1. STOP Fuse                             BE-24
Stop lights do not light up.                                    2. Stop Light Switch                     BE-70
                                                                3. Wire Harness                            -
                                                                1. Stop Light Switch                     BE-70
Stop lights remain on.
                                                                2. Wire Harness                            -

                                                                1. Bulb                                    -
Only one light does not light up.
                                                                2. Wire Harness                            -
BE-6
                                                 BODY ELECTRICAL      -   TROUBLESHOOTING (Double Cab)

CARGO LIGHT SYSTEM
                               Symptom                                                 Suspected Area             See Page
                                                                 1.   CARGO Fuse                                  BE-24
                                                                 2.   Bulb                                           -
Cargo light does not light up.                                   3.   Cargo Light Switch                          BE-72
                                                                 4.   Body ECU                                    DI-2391
                                                                 5.   Wire Harness                                   -

WIPER AND WASHER SYSTEM
                               Symptom                                                 Suspected Area             See Page
                                                                 1. Ignition Switch                                BE-37
Wipers and washer do not operate.                                2. Wiper and Washer Switch                        BE-76
                                                                 3. Wire Harness                                     -
                                                                 1.   WIP Fuse                                     BE-24
                                                                 2.   Wiper and Washer Switch                      BE-76
Wipers do not operate.
                                                                 3.   Wiper Motor                                  BE-76
                                                                 4.   Wire Harness                                   -

                                                                 1. Wiper and Washer Switch                        BE-76
Washer motor does not operate.                                   2. Washer Motor                                   BE-76
                                                                 3. Wire Harness                                     -
Washer fluid is not injected                                     Washer Hose and Nozzles                             -

COMBINATION METER (Meter, Gauges and Illumination Lights)
This system uses the multiplex communication system. Check the diagnosis system of the multiplex commu-
nication system before you proceed with this troubleshooting.
                               Symptom                                                 Suspected Area             See Page
                                                                 1. GAUGE Fuse                                     BE-24
Tachometer, fuel gauge and engine coolant temperature gauge do
                                                                 2. Meter Circuit Plate                            BE-82
not operate.
                                                                 3. Wire Harness                                     -
                                                                 1. Vehicle Speed Sensor                           BE-86
Speedometer does not operate.                                    2. Meter Circuit Plate                            BE-82
                                                                 3. Wire Harness                                     -
                                                                 1. ECM                                            DI-428
Tachometer does not operate.                                     2. Meter Circuit Plate                            BE-82
                                                                 3. Wire Harness                                     -
                                                                 1.   Fuel Receiver Gauge                          BE-86
                                                                 2.   Fuel Sender Gauge                            BE-86
Fuel gauge does not operate or operates abnormally.
                                                                 3.   Meter Circuit Plate                          BE-82
                                                                 4.   Wire Harness                                   -

                                                                 1.   Engine Coolant Temperature Receiver Gauge    BE-86
Engine coolant temperature gauge does not operate or operates    2.   Engine Coolant Temperature Sender Gauge      BE-86
abnormally.                                                      3.   Meter Circuit Plate                          BE-82
                                                                 4.   Wire Harness                                   -

                                                                 1. Voltmeter                                      BE-86
Voltmeter does not operate.                                      2. Meter Circuit Plate                            BE-86
                                                                 3. Wire Harness                                     -
                                                                 1. TAIL Fuse                                      BE-24
All illumination lights do not light up.                         2. Light Control Rheostat                         BE-86
                                                                 3. Wire Harness                                     -
                                                                 1. Bulb                                             -
Brightness does not change even when rheostat is turned.         2. Light Control Rheostat                         BE-86
                                                                 3. Wire Harness                                     -
                                                                 1. Bulb                                             -
Only one illumination light does not light up.
                                                                 2. Wire Harness                                     -
                                                                                                               BE-7
                                                    BODY ELECTRICAL    -   TROUBLESHOOTING (Double Cab)

COMBINATION METER (Warning Lights)
                             Symptom                                                     Suspected Area   See Page
                                                                  1.   LED                                   -
Only discharge warning lights light up.                           2.   GAUGE Fuse                          BE-24
Other warning lights do not light up.                             3.   Meter Circuit Plate                 BE-82
                                                                  4.   Wire Harness                          -

                                                                  1.   LED                                   -
                                                                  2.   Low Oil Pressure Warning Switch     BE-86
Low oil pressure warning light does not light up.
                                                                  3.   Meter Circuit Plate                 BE-82
                                                                  4.   Wire Harness                          -

                                                                  1.   LED                                   -
                                                                  2.   Fuel Level Warning Switch           BE-86
Fuel level warning light does not light up.
                                                                  3.   Meter Circuit Plate                 BE-82
                                                                  4.   Wire Harness                          -

                                                                  1. LED                                     -
                                                                  2. Meter Circuit Plate                  BE-82
ABS warning light does not light up.                              3. Skid Control ECU                     DI-1385
                                                                                                          DI-1469
                                                                  4. Wire Harness                            -
                                                                  1.   LED                                   -
                                                                  2.   Seat Belt Buckle Switch             BE-86
Seat belt warning light does not light up.
                                                                  3.   Meter Circuit Plate                 BE-82
                                                                  4.   Wire Harness                          -

                                                                  1.   IGN Fuse                            BE-24
                                                                  2.   LED                                   -
Discharge warning light does not light up.                        3.   Meter Circuit Plate                 BE-82
                                                                  4.   Wire Harness                          -
                                                                  5.   Generator                             -
                                                                  1.   LED                                   -
                                                                  2.   Parking Brake Switch               BE-86
                                                                  3.   Brake Fluid Level Warning Switch   BE-86
Brake warning light does not light up.                            4.   Meter Circuit Plate                BE-82
                                                                  5.   Skid Control ECU                   DI-1385
                                                                                                          DI-1469
                                                                  6. Wire Harness                            -
                                                                  1. LED                                     -
                                                                  2. Skid Control ECU                     DI-1385
VSC TRAC warning light does not light up.                                                                 DI-1469
                                                                  3. Meter Circuit Plate                  BE-82
                                                                  4. Wire Harness                            -
                                                                  1.   LED                                   -
                                                                  2.   ATF Temperature Sensor             DI-1166
ATF temperature warning light does not light up.                  3.   ECM                                DI-428
                                                                  4.   Meter Circuit Plate                BE-82
                                                                  5.   Wire Harness                          -
                                                                  1.   LED                                   -
                                                                  2.   Airbag Sensor Assembly             DI-2285
SRS warning light does not light up.
                                                                  3.   Meter Circuit Plate                BE-82
                                                                  4.   Wire Harness                          -
BE-8
                                                    BODY ELECTRICAL    -   TROUBLESHOOTING (Double Cab)


                                                                  1.   DOME Fuse                                BE-24
                                                                  2.   LED                                        -
Door open warning light does not light up.                        3.   Door Courtesy Switch                     BE-57
                                                                  4.   Meter Circuit Plate                      BE-82
                                                                  5.   Wire Harness                               -
                                                                  1.   LED                                        -
                                                                  2.   Washer Fluid Level Warning Switch        BE-86
Washer level warning light does not light up.
                                                                  3.   Meter Circuit Plate                      BE-82
                                                                  4.   Wire Harness                               -

COMBINATION METER (Indicator Lights)
                              Symptom                                                    Suspected Area        See Page
                                                                  1.   LED                                        -
                                                                  2.   4WD Control ECU                          TR-39
"4LO" indicator light does not light up.                          3.   Meter Circuit                            BE-82
                                                                  4.   Integration Control Panel                AC-83
                                                                  5.   Wire Harness                               -
                                                                  1.   LED                                        -
                                                                  2.   4WD Control ECU                          TR-39
"4HI" indicator light does not light up.                          3.   Meter Circuit Plate                      BE-82
                                                                  4.   Integration Control Panel                AC-83
                                                                  5.   Wire Harness                               -
                                                                  1. LED                                          -
                                                                  2. O/D Main Switch                           DI-1102
                                                                                                               DI-1274
O/D OFF indicator light does not light up.
                                                                  3. ECM                                       DI-428
                                                                  4. Meter Circuit Plate                       BE-82
                                                                  5. Wire Harness                                 -

                                                                  1. LED                                          -
                                                                  2. Skid Control ECU                          DI-1385
AUTO LSD indicator light does not light up.                                                                    DI-1469
                                                                  3. Meter Circuit Plate                       BE-82
                                                                  4. Wire Harness                                 -
                                                                  1. LED                                          -
                                                                  2. Skid Control ECU                          DI-1385
VSC OFF indicator light does not light up.                                                                     DI-1469
                                                                  3. Meter Circuit Plate                       BE-82
                                                                  4. Wire Harness                                 -
                                                                  1. LED                                          -
                                                                  2. Skid Control ECU                          DI-1385
SLIP indicator light does not light up.                                                                        DI-1469
                                                                  3. Meter Circuit Plate                       BE-82
                                                                  4. Wire Harness                                 -
                                                                  1.   LED                                        -
                                                                  2.   ECM                                      DI-428
Cruise control indicator light does not light up.
                                                                  3.   Meter Circuit Plate                      BE-82
                                                                  4.   Wire Harness                               -

                                                                  1.   LED                                        -
                                                                  2.   Headlight and Taillight System           BE-41
High-beam indicator light does not light up.
                                                                  3.   Meter Circuit Plate                      BE-82
                                                                  4.   Wire Harness                               -
                                                                  1.   LED                                        -
                                                                  2.   Turn Signal and Hazard Warning System    BE-53
Turn signal indicator light does not light up.
                                                                  3.   Meter Circuit Plate                      BE-82
                                                                  4.   Wire Harness                               -
                                                                                                                             BE-9
                                                    BODY ELECTRICAL    -   TROUBLESHOOTING (Double Cab)


                                                                  1. LED                                                 -
                                                                  2. Park/neutral Position Switch                     DI-993
Shift indicator light does not light up.                                                                              DI-1159
                                                                  3. Meter Circuit Plate                              BE-82
                                                                  4. Wire Harness                                        -
                                                                  1. LED                                                 -
Only one shift indicator light does not light up.
                                                                  2. Meter Circuit Plate                               BE-82
                                                                  1.   LED                                               -
                                                                  2.   ECM                                             DI-428
MIL does not light up.
                                                                  3.   Meter Circuit Plate                             BE-82
                                                                  4.   Wire Harness                                      -

                                                                  1. LED                                               DI-428
OIL MAINT indicator does not light up.                            2. Resetting Procedure                               BE-86
                                                                  3. Wire Harness                                        -
                                                                  1. LED                                              DI-428
                                                                  2. Skid Control ECU                                 DI-1385
Tire pressure indicator does not light up.                                                                            DI-1469
                                                                  3. Meter Circuit Plate                              BE-82
                                                                  4. Wire Harness                                        -

DEFOGGER SYSTEM
                               Symptom                                                   Suspected Area               See Page
                                                                  1.   HTR Fuse                                       BE-24
                                                                  2.   DWFOG Relay                                    BE-103
                                                                  3.   Ignition Switch                                BE-37
Only rear window defogger system does not operate.
                                                                  4.   Defogger Switch (in A/C Panel Switch)          BE-103
                                                                  5.   Defogger Wire                                  BE-103
                                                                  6.   Wire Harness                                     -

                                                                  1.   MIR HTR Fuse (E/G Room J/B)                    BE-24
                                                                  2.   MIR HTR Relay                                  BE-107
Mirror defogger does not operate.
                                                                  3.   Mirror Heater                                  BE-107
                                                                  4.   Wire Harness                                     -

POWER WINDOW CONTROL SYSTEM
This system uses the multiplex communication system. Check the diagnosis system of the multiplex commu-
nication system before you proceed with this troubleshooting.
                               Symptom                                                   Suspected Area               See Page
                                                                  1. POWER NO. 1 Fuse                                 BE-24
                                                                  2. POWER NO. 2 Fuse                                 BE-24
                                                                  3. POWER NO. 3 Fuse                                 BE-24
                                                                  4. POWER NO. 4 Fuse                                 BE-24
Power window does not operate.                                    5. POWER MAIN Relay                                 BE-24
Power door lock does not operate.                                 6. Ignition Switch                                  BE-37
                                                                  7. Power Window Master Switch (Driver Door ECU)     DI-2453
                                                                  8. Power Window Regulator Switch (Front Passenger   DI-2475
                                                                     Door ECU)
                                                                  9. Body ECU                                         DI-2391
                                                                  1. Power Window Master Switch (Driver Door ECU)     DI-2453
Power window does not operate.                                    2. Power Window Regulator Switch (Front Passenger   DI-2475
Power door lock is normal.                                           Door ECU)
                                                                  3. Wire Harness                                        -
One-touch power window system does not operate.                   Power Window Master Switch                          DI-2453
BE-10
                                               BODY ELECTRICAL    -   TROUBLESHOOTING (Double Cab)


                                                             1. Power Window Master Switch (Driver Door ECU)            DI-2453
                                                             2. Power Window Regulator Switch (Front Passenger          DI-2475
Only one window glass does not move.                            Door ECU)
                                                             3. Power Window Motor                                      BE-109
                                                             4. Wire Harness                                              -
Window lock system does not operate.                         Power Window Master Switch                                 DI-2453
                                                             1.   ECU-IG Fuse                                           BE-24
                                                             2.   Ignition Switch                                       BE-37
Key-off power window does not operate.                       3.   Door Courtesy Switch                                  BE-57
                                                             4.   Body ECU                                              DI-2391
                                                             5.   Wire Harness                                             -

POWER BACK WINDOW SYSTEM
This system uses the multiplex communication system. Check the diagnosis system of the multiplex commu-
nication system before you proceed with this troubleshooting.
                           Symptom                                                Suspected Area                        See Page
                                                             1.   ECU-IG Fuse                                           BE-24
                                                             2.   BACK WINDOW Relay                                     BE-119
                                                             3.   BACK WINDOW CONTROL Relay                             BE-119
Power back window does not operate.                          4.   Ignition Switch                                       BE-37
                                                             5.   Power Back Window Switch                              BE-119
                                                             6.   Power Back Window Motor                               BE-119
                                                             7.   Body ECU                                              DI-2391

POWER DOOR LOCK CONTROL SYSTEM
This system uses the multiplex communication system. Check the diagnosis system of the multiplex commu-
nication system before you proceed with this troubleshooting.
                           Symptom                                                Suspected Area                        See Page
                                                             1.   POWER NO. 1 Fuse                                      BE-24
                                                             2.   POWER NO. 2 Fuse                                      BE-24
Entire door lock system does not operate.
                                                             3.   Body ECU                                              DI-2391
                                                             4.   Wire Harness                                             -

                                                             1. Door Lock Control Switch (Driver Door ECU, Front Pas-   DI-2453
                                                                senger Door ECU)                                        DI-2475
Manual door lock/unlock switch does not operate.             2. Door Unlock Detection Switch                            BE-124
                                                             3. Body ECU                                                DI-2391
                                                             4. Wire Harness                                               -
                                                             1.   Door Key Lock and Unlock Switch                       BE-124
                                                             2.   Body ECU                                              DI-2391
Door lock/unlock key does not operate.
                                                             3.   Wire Harness                                             -
                                                             4.   Door Lock Link Disconnected                              -
                                                             1.   Key Unlock Warning Switch                             BE-124
                                                             2.   Door Courtesy Switch                                  BE-57
Key confine prevention function does not operate.
                                                             3.   Body ECU                                              DI-2391
                                                             4.   Wire Harness                                             -

                                                             1. Door Lock Motor                                         BE-124
Only one door lock does not operate.
                                                             2. Wire Harness                                              -

THEFT DETERRENT SYSTEM
                           Symptom                                                Suspected Area                        See Page
Theft deterrent system operates abnormally.                  TROUBLESHOOTING                                            DI-2297
                                                                                                           BE-11
                                               BODY ELECTRICAL     -   TROUBLESHOOTING (Double Cab)

WIRELESS DOOR LOCK CONTROL SYSTEM
This system uses the multiplex communication system. Check the diagnosis system of the multiplex commu-
nication system before you proceed with this troubleshooting.
HINT:
Troubleshooting of the wireless door lock control system is based on the premise that the door lock control
system is operating normally. Accordingly, before troubleshooting the wireless door lock control system, first
make certain that the door lock control system is operating normally.
                              Symptom                                                Suspected Area    See Page
                                                              1. Transmitter                           BE-166
Entire wireless door lock control system does not operate.    2. Body ECU                              DI-2391
                                                              3. Wire Harness                             -
                                                              1. Wireless Door Lock Buzzer             BE-159
Wireless door lock operates, but the buzzer does not sound.   2. Wireless Door Lock Control Receiver   BE-159
                                                              3. Wire Harness                            -
POWER SEAT CONTROL SYSTEM
                              Symptom                                                Suspected Area    See Page
                                                              1. POWER SEAT Fuse                       BE-24
Power seat does not operate.                                  2. Power Seat Switch                     BE-184
                                                              3. Wire Harness                            -
                                                              1. Power Seat Switch                     BE-184
Slide operation does not operate.                             2. Slide Motor                           BE-184
                                                              3. Wire Harness                            -
                                                              1. Power Seat Switch                     BE-184
Front tilt operation does not operate.                        2. Front Tilt Motor                      BE-184
                                                              3. Wire Harness                            -
                                                              1. Power Seat Switch                     BE-184
Rear lifter operation does not operate.                       2. Rear Lifter Motor                     BE-184
                                                              3. Wire Harness                            -
                                                              1. Power Seat Switch                     BE-184
Reclining operation does not operate.                         2. Reclining Motor                       BE-184
                                                              3. Wire Harness                            -
                                                              1. Lumbar Support Switch                 BE-184
Lumbar support operation does not operate.                    2. Lumbar Support Motor                  BE-184
                                                              3. Wire Harness                            -

POWER MIRROR CONTROL SYSTEM
This system uses the multiplex communication system. Check the diagnosis system of the multiplex commu-
nication system before you proceed with this troubleshooting.
                              Symptom                                                Suspected Area    See Page
                                                              1.   RAD NO. 2 Fuse                      BE-24
                                                              2.   ACC CUT Relay                       BE-189
                                                              3.   Ignition Switch                     BE-37
Mirror does not operate.
                                                              4.   Mirror Switch                       BE-189
                                                              5.   Mirror Motor                        BE-189
                                                              6.   Wire Harness                          -

                                                              1. Mirror Switch                         BE-189
Mirror operates abnormally.                                   2. Mirror Motor                          BE-189
                                                              3. Wire Harness                            -
BE-12
                                               BODY ELECTRICAL      -   TROUBLESHOOTING (Double Cab)

ELECTRO CHROMIC MIRROR SYSTEM
                             Symptom                                                  Suspected Area   See Page
                                                                 1. GAUGE Fuse                         BE-24
Electro chromic mirror does not operate.                         2. Electro Chromic Mirror             BE-189
                                                                 3. Wire Harness                         -

SEAT HEATER SYSTEM
                             Symptom                                                  Suspected Area   See Page
                                                                 1. SEAT HTR Fuse                      BE-24
Seat heaters do not operate.
                                                                 2. Seat Heater Switch                 BE-198

                                                                 1. Driver's Seat Heater Switch        BE-198
Driver's seat heater does not operate.                           2. Seat Heater                        BE-198
                                                                 3. Wire Harness                         -
                                                                 1. Passenger's Seat Heater Switch     BE-198
Passenger's seat heater does not operate.                        2. Seat Heater                        BE-198
                                                                 3. Wire Harness                         -
Seat heater temperature is too hot.                              Seat Heater                           BE-198

CLOCK SYSTEM (in A/C Control Panel)
                             Symptom                                                  Suspected Area   See Page
Clock does not operate.                                          TROUBLESHOOTING NO. 1                 BE-200
Clock loses or gains time.                                       TROUBLESHOOTING NO. 2                 BE-200
GARAGE DOOR OPENER SYSTEM
                             Symptom                                                  Suspected Area   See Page
                                                                 1. Garage Door Opener Switch          BE-208
The equipment of which code has been registered does not oper-
                                                                 2. Wire Harness                         -
ate.
                                                                 3. *                                    -
                                                                 1. Garage Door Opener Switch          BE-208
LED does not turn on. (Even though either switch is pressed.)
                                                                 2. Wire Harness                         -
LED does not turn on. (Only one switch is pressed.)              Garage Door Opener Switch             BE-208

*: As the GARAGE DOOR OPENER on the vehicle side seems to be normal, check the OPENER on the
equipment side, of which code has been registered.
NAVIGATION SYSTEM
                             Symptom                                                  Suspected Area   See Page
Navigation system operates abnormally.                           TROUBLESHOOTING                       DI-2766
AUDIO SYSTEM
                             Symptom                                                  Suspected Area   See Page
Audio system operates abnormally.                                TROUBLESHOOTING                       DI-2525
Rear seat audio system operates abnormally.                      TROUBLESHOOTING                       DI-2636
REAR SEAT ENTERTAINMANT SYSTEM
                             Symptom                                                  Suspected Area   See Page
Rear seat entertainmant system operates abnormally.              TROUBLESHOOTING                       DI-2673
                                                                                                BE-13
                                      BODY ELECTRICAL    -   TROUBLESHOOTING (Double Cab)

TRAILER TOWING
                            Symptom                                    Suspected Area       See Page
                                                    1.   TOWING Fuse                        BE-24
                                                    2.   TOWING TAIL Fuse                   BE-24
                                                    3.   TOWING BRK Fuse                    BE-24
Trailer towing does not operate.                    4.   TOWING TAIL Relay                  BE-210
                                                    5.   BATT CHARGE Relay                  BE-210
                                                    6.   Towing Converter                   BE-210
                                                    7.   Wire Harness                         -



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